Compressive strength 2 Concrete mixtures 2 Control mixtures Agricultural productions 1 Agricultural wastes 1 Agriculture 1 Bending strength 1 Cement content 1 Cement replacement 1 Concrete grades 1 Concrete performance 1 Concrete testing 1 Durability 1 Fly ash 1 Global expansion 1 Maximum strength 1 Mechanical properties 1 Microstructure 1 Mixtures 1 Nanostructured materials 1 Palm leaf ash 1 Partial replacement 1 Portland cement 1 Pozzolanic materials 1 Property 1 Reaction process 1 Ready mixed concrete 1 Ready-mix concrete 1 Rice straw ash 1 Rice straw ashes 1